Simple Module Scribe

Package: oversim.applications.scribe
File: src/applications/scribe/Scribe.ned

C++ definition

(no description)

Scribe

Usage diagram:

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Inheritance diagram:

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Extends:

Name Type Description
BaseApp simple module

Base class for application implementations

Used in compound modules:

Name Type Description
MulticastScribe compound module (no description)

Parameters:

Name Type Default value Description
rpcUdpTimeout double

default timeout value for direct RPCs

rpcKeyTimeout double

default timeout value for routed RPCs

optimizeTimeouts bool

calculate timeouts from measured RTTs and network coordinates

rpcExponentialBackoff bool

if true, doubles the timeout for every retransmission

debugOutput bool

enable debug output

childTimeout double

seconds until a node assumes that a particular child has failed

parentTimeout double

seconds until a node assumes that a particular parent has failed

Properties:

Name Value Description
class Scribe
display i=block/app

Gates:

Name Direction Size Description
udpIn input

gate from the UDP layer

from_lowerTier input

gate from the lower tier

from_upperTier input

gate from the upper tier

direct_in input

gate for sendDirect

trace_in input

gate for trace file commands

tcpIn input

gate from the TCP layer

tcpOut output

gate to the TCP layer

udpOut output

gate to the UDP layer

to_lowerTier output

gate to the lower tier

to_upperTier output

gate to the upper tier

Source code:

simple Scribe extends BaseApp
{
    parameters:
        @class(Scribe);
        double childTimeout @unit(s); //seconds until a node assumes that a particular child has failed
        double parentTimeout @unit(s); //seconds until a node assumes that a particular parent has failed
}